assistant-ui vs ZCode

A side-by-side comparison of features, pricing, and characteristics.

assistant-ui

assistant-ui is an open-source React toolkit designed to integrate ChatGPT-style chat experiences into applications.

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ZCode

An agentic development environment (ADE) desktop app by Z.ai built for planning, coding, reviewing, and deploying software powered by GLM-5.2.

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Attributeassistant-uiZCode
Pricing typeFreeFree + paid (from $18/mo)
Korean supportNoNo
PlatformsWebmacOS, Windows, Linux
Open sourceYesNo
API availableAvailable-
SDKAvailable-
LLM-based-Yes
MultimodalYes-
AI modelGPT, ClaudeGLM
GitHub Stars10.5K-
Vendorassistant-uiZ.AI Co., Ltd.
CategoryDeveloper ToolsDeveloper Tools
DetailsView View

assistant-ui key features

  • Production-ready React chat UI components
  • State management for streaming and multi-turn conversations
  • Integration with LangGraph, Vercel AI SDK, and LangChain
  • Managed backend service with chat history and thread management
  • Customizable theming and optimized performance

ZCode key features

  • Goal-based task management for long-horizon planning and execution
  • Deep integration with GLM-5.2 reasoning and coding model
  • Multi-agent orchestration and coordination for development workflows
  • Mobile remote control via WeChat and Telegram
  • Built-in terminal, version control, and MCP support